| 分子式 | C16H11N2NaO4S |
水中7种着色剂混标溶液
编号:1STG50070-1000W 规格:1mL 浓度:7组分
亮蓝
编号:CWLT600133 CAS号:3844-45-9 规格:500mg 浓度:78.5%
酸性红73
编号:1ST5811 CAS号:5413-75-2 规格:瓶 浓度:NA
荧光增白剂71
编号:CDAA-3120071-200mg CAS号:16090-02-1 规格:200mg
荧光增白剂353
编号:CDAA-3120353-200mg CAS号:55585-28-9 规格:200mg
乙腈中26种偶氮染料混合溶液标准物质
编号:BWQ8494-2016 规格:1.2mL 浓度:26组分